Abstract
This paper concerns a commutation and switching algorithm for multi-degree-of-freedom moving-magnet actuators with permanent magnets and integrated active magnetic bearing. Because of the integration of long-stroke actuation and an active magnetic bearing, DQ-decomposition cannot be applied. Therefore, these actuators are a special class of synchronous machines. A newly developed model-based commutation algorithm for linear and planar actuators enables long-stroke motion by switching between different sets of coils. Moreover, the ohmic losses in the coils are minimized. Three different versions of the algorithm are compared and successfully implemented on a 3-DOF magnetically levitated linear actuator
Original language | English |
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Title of host publication | Conference record of the 2006 IEEE Industry Applications Conference 41st Annual Meeting |
Place of Publication | Piscataway |
Publisher | Institute of Electrical and Electronics Engineers |
Pages | 393-399 |
Number of pages | 7 |
ISBN (Print) | 1-4244-0364-2 |
DOIs | |
Publication status | Published - 2006 |
Event | 2006 IEEE Industry Applications Conference Forty-First IAS Annual Meeting - Tampa, United States Duration: 8 Oct 2006 → 12 Oct 2006 |
Conference
Conference | 2006 IEEE Industry Applications Conference Forty-First IAS Annual Meeting |
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Country/Territory | United States |
City | Tampa |
Period | 8/10/06 → 12/10/06 |